3D real time contrast enhanced ultrasonography,a new technique

2002 ◽  
Vol 174 (02) ◽  
pp. 160-163 ◽  
Author(s):  
C. Dietrich
Keyword(s):  
Real Time ◽  
New Technique ◽  
Contrast Enhanced ◽  
Contrast Enhanced Ultrasonography ◽  
A New Technique

scholarly journals Confocal Laser Endomicroscopy in Neurosurgery: A New Technique with Much Potential

2013 ◽  
Vol 2013 ◽  
pp. 1-5 ◽  
Author(s):  
David Breuskin ◽  
Jana DiVincenzo ◽  
Yoo-Jin Kim ◽  
Steffi Urbschat ◽  
Joachim Oertel
Keyword(s):  
Real Time ◽  
Histological Diagnosis ◽  
New Technique ◽  
Confocal Laser Endomicroscopy ◽  
Confocal Laser ◽  
Tissue Cell ◽  
Resected Tissue ◽  
Technical Innovations ◽  
A New Technique ◽  
Real Time Information

Technical innovations in brain tumour diagnostic and therapy have led to significant improvements of patient outcome and recurrence free interval. The use of technical devices such as surgical microscopes as well as neuronavigational systems have helped localising tumours as much as fluorescent agents, such as 5-aminolaevulinic acid, have helped visualizing pathologically altered tissue. Nonetheless, intraoperative instantaneous frozen sections and histological diagnosis remain the only method of gaining certainty of the nature of the resected tissue. This technique is time consuming and does not provide close-to-real-time information. In gastroenterology, confocal endoscopy closed the gap between tissue resection and histological examination, providing an almost real-time histological diagnosis. The potential of this technique using a confocal laser endoscope EndoMAG1 by Karl Storz Company was evaluated by our group on pig brains, tumour tissue cell cultures, and fresh human tumour specimen. Here, the authors report for the first time on the results of applying this new technique and provide first confocal endoscopic images of various brain and tumour structures. In all, the technique harbours a very promising potential to provide almost real-time intraoperative diagnosis, but further studies are needed to provide evidence for the technique’s potential.

scholarly journals A beacon in the cytoplasm: Tracking translation of single mRNAs

2016 ◽  
Vol 214 (6) ◽  
pp. 649-652 ◽  
Author(s):  
Hema V. Pingali ◽  
Angela K. Hilliker
Keyword(s):  
Real Time ◽  
New Technique ◽  
Real Time Monitoring ◽  
Protein Levels ◽  
Cell Biol ◽  
A New Technique ◽  
Control Protein

Translation is carefully regulated to control protein levels and allow quick responses to changes in the environment. Certain questions about translation in vivo have been unattainable until now. In this issue, Pichon et al. (2016. J. Cell Biol. http://dx.doi.org/10.1083/jcb.201605024) describe a new technique to allow real-time monitoring of translation on single mRNAs.

Repetitive Real-Time Acquisition of Pressure-Volume Loops Using the Nuclear Probe – A New Technique for Interventional Studies

1992 ◽  
Vol 6 (2) ◽  
pp. 84-88 ◽  
Author(s):  
Eric D. Grassman ◽  
Warren M. Breisblatt ◽  
Leo J. Spaccavento ◽  
Robert S. Schwartz
Keyword(s):  
Real Time ◽  
New Technique ◽  
A New Technique ◽  
Time Acquisition

Feasability of real time contrast enhanced ultrasonography in renal disease (in French)

2004 ◽  
Vol 28 (5) ◽  
pp. 388
Author(s):  
F Tranquart ◽  
JM Correas ◽  
A Martegani ◽  
B Greppi ◽  
D Bokor
Keyword(s):  
Renal Disease ◽  
Real Time ◽  
Contrast Enhanced ◽  
Contrast Enhanced Ultrasonography

scholarly journals Evaluation of Hemodynamics in Focal Steatosis and Focal Spared Lesion of the Liver Using Contrast-Enhanced Ultrasonography with Sonazoid

2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
Kazue Shiozawa ◽  
Manabu Watanabe ◽  
Takashi Ikehara ◽  
Michio Kogame ◽  
Mie Shinohara ◽  
...  
Keyword(s):  
Fatty Liver ◽  
Real Time ◽  
Liver Parenchyma ◽  
Target Lesion ◽  
Invasive Procedures ◽  
Enhancement Pattern ◽  
The Third ◽  
Fat Deposits ◽  
Contrast Enhanced ◽  
Contrast Enhanced Ultrasonography

We aim to investigate the hemodynamics in focal steatosis and focal spared lesion of the liver using contrast-enhanced ultrasonography (CEUS) with Sonazoid. The subjects were 47 patients with focal steatosis and focal spared lesion. We evaluated enhancement patterns (hyperenhancement, isoenhancement, and hypoenhancement) in the vascular phase and the presence or absence of a hypoechoic area in the postvascular phase for these lesions using CEUS. Of the 24 patients with focal steatosis, the enhancement pattern was isoenhancement in 19 and hypoenhancement in 5. Hypoechoic areas were noted in the postvascular phase in 3 patients. Of the 23 patients with focal spared lesions, the enhancement pattern was isoenhancement in 18 and hyperenhancement in 5. No hypoechoic areas were noted in the postvascular phase in any patient. The hemodynamics in focal steatosis and focal spared lesions in nondiffuse fatty liver can be observed using low-invasive procedures in real-time by CEUS. It was suggested that differences in the dynamics of enhancement in the vascular phase of CEUS were influenced by the fat deposits in the target lesion, the surrounding liver parenchyma, and the third inflow.

Sign in / Sign up

Export Citation Format

Share Document